The H20-UPF02, with proprietary SENTINELTEK™ , can remove up to 99% of water-soluble chromium, mercury, lead, nickel, and other dissolved metals. The proprietary blend is extremely effective in controlling the buildup of bacteria, algae, fungi and scale, acting as the market leading pre filtration system for POU applications for kitchens, bathrooms, and bathing.


Our proprietary SENTINELTEK™, creates a wall of protection via an electro-chemical reaction, transferring electrons between molecules, and converting harmful materials to inert and harmless compounds. Free chlorine, for instance, is changed into benign, water-soluble chloride, which is then carried harmlessly through the water supply.

Additionally, SENTINELTEK™ guards against heavy metals such as copper, lead, mercury, and others, react to permanently bind to the different medium’s surface, and being removed from the water supply.


Dimensions: 2.5″W x 2.5″ L x 7″ H
Weight: 1.05 lbs
Cold Tank: 4.25 gallons per minute


Hydrogen Sulfide
Water Soluble Heavy Metals Scale

USA Final Assembly& Quality Control

3-Stage Filtration Int.
Stage 1:
Coarse Media removes or reduce heavy metals and chlorine.
Stage 2:
Specifically designed to remove or control scale, bacteria, and algae.
Stage 3:
The final stage further removes or controls any remaining chlorine, algae, or bacteria, as well as removing iron and hydrogen sulfide.